Huawei y336-u02 unlock problem

SigmaKey 2.15.00 ADB: Direct unlock
* daemon not running. starting it now *
* daemon started successfully *
^ Android Composite ADB Interface
Version: Linux version 3.10.17 (kitkat@android) (gcc version 4.7 (GCC) ) #1 SMP PREEMPT Thu May 21 22:02:54 CST 2015
Phone model: HUAWEI HUAWEI Y336-U02
Android 4.4.2; Firmware: HUAWEIY336-U02; Date: Thu May 21 21:53:56 CST 2015
Version: Y336-U02V100R001C328B106
Baseband Firmware: TM_BASE_MP_II_HUAWEI_W15.19_P1|sc7731g_CP0_modem|0 5-06-2015 20:18:45
Baseband Processor: sc8830
Version: Y336-U02V100R001C328B106
Reading security block…Not found

help needed please……..